Question

If 3x + 5y = 9 and 5x + 3y = 7, then find the value of x + y.
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Answer 1

Answer:

2

Step-by-step explanation:

3x+5y=9

5x+5y=7

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8x+8y=16

x+y=2

Answer 2

Step-by-step explanation:

we cancelled the two above equation we get the value Y is 4 and the X value is 1